New Martinsville West Virginia Climate Data

Monthly Average Climate Data for New Martinsville West Virginia

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.6 °F39.4 °F3.7 in.
February23.1 °F42.7 °F3.09 in.
March29.8 °F52.3 °F4.07 in.
April39.6 °F66.1 °F3.94 in.
May49.9 °F74.3 °F4.6 in.
June59.0 °F81.7 °F4.67 in.
July63.4 °F84.8 °F4.75 in.
August62.2 °F84.2 °F3.75 in.
September55.0 °F78.3 °F3.8 in.
October42.8 °F66.8 °F3.19 in.
November32.5 °F54.2 °F3.24 in.
December26.4 °F43.6 °F3.65 in.
Annual42.1 °F64 °F46.45 in.

Climate Data for New Martinsville West Virginia

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year